class CellBase(Observation, QWidget):
def __init__(self, subject, index):
Observation.__init__(self, subject)
QWidget.__init__(self)
self.index = index
self.selected = False
self._initNameLabel()
def _initNameLabel(self):
self.nameLabel = QLineEdit(self)
self.nameLabel.setWindowFlags(Qt.FramelessWindowHint)
self.nameLabel.setStyleSheet("background: transparent; border: none;")
self.nameLabel.setMaxLength(30)
self.nameLabel.setContextMenuPolicy(Qt.NoContextMenu)
self.nameLabel.textChanged.connect(self.onNameChanged)
self.nameLabel.editingFinished.connect(self.onEditingNameFinished)
def editNameResponder(self, e):
if self.selected:
self.nameLabel.setFocus()
self.nameLabel.selectAll()
def onNameChanged(self, name):
pass
def onEditingNameFinished(self):
self.nameLabel.clearFocus()
def setSelected(self, value):
self.selected = value
self.updateStyle()
def updateStyle(self):
pass
def setName(self, name):
self.nameLabel.setText(name)
def name(self):
return self.nameLabel.text()
def delete(self):
self.unregister()
self.setParent(None)
self.deleteLater()
def _setupExpression(self, expressionLabel, expressionChangedCB,
expressionFinishedCB):
expressionWidget = QWidget()
expressionLayout = QHBoxLayout()
expressionLayout.setContentsMargins(0, 0, 0, 0)
expressionLayout.setSpacing(utils.dpiScale(2))
expressionWidget.setLayout(expressionLayout)
expression = QLineEdit()
tip = maya.stringTable['y_simpleSelector.kExpressionTooltipStr']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr1']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr2']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr3']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr4']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr5']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr6']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr7']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr8']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr9']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr10']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr11']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr12']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr13']
tip += maya.stringTable['y_simpleSelector.kExpressionTooltipStr14']
expression.setToolTip(tip)
expression.textChanged.connect(expressionChangedCB)
# editingFinished is triggered for both enter key pressed and focused lost.
expression.editingFinished.connect(expressionFinishedCB)
expression.returnPressed.connect(lambda: expression.clearFocus())
expression.setPlaceholderText(self.CREATE_EXPRESSION_STRING)
expressionLayout.addWidget(expression)
selectButton = QPushButton(self.SELECT_STRING)
selectButton.setToolTip(
maya.stringTable['y_simpleSelector.kExpressionSelectTooltipStr'])
selectButton.setMinimumWidth(self.EXPRESSION_BUTTON_WIDTH)
selectButton.clicked.connect(self.selectIncludeExpression)
expressionLayout.addWidget(selectButton)
self.addToCollectionGroupBoxLayout.addRow(expressionLabel,
expressionWidget)
return expressionWidget, expression
class ParameterInteger(QWidget):
def check_int(self, s):
if s[0] in ("-", "+"):
return s[1:].isdigit()
return s.isdigit()
def clamp(self, value, min_value, max_value):
if value < min_value:
return min_value
elif value > max_value:
return max_value
else:
return value
def __init__(self,
parent=None,
value=0,
name="",
label_text="",
min_value=None,
max_value=None,
label_width=64,
height=22,
min_visible=0,
max_visible=10,
change_callback=None):
QWidget.__init__(self, parent)
self.VERTICAL_MARGIN = 0
self.HORIZONTAL_MARGIN = 0
self.name = name
self.label_text = label_text
self.min_value_raw = min_value
self.max_value_raw = max_value
self.min_value = min_value if min_value is not None else -sys.maxsize
self.max_value = max_value if max_value is not None else sys.maxsize
self.value = self.clamp(value, self.min_value, self.max_value)
self.min_visible = max(self.min_value, min(min_visible, self.value))
self.max_visible = min(self.max_value, max(max_visible, self.value))
self._is_callback_define = False
if change_callback is not None:
self._change_callback = change_callback
self._is_callback_define = True
self._last_call = None
self.label = QLabel(label_text)
self.label.setFixedWidth(label_width)
self.label.setFixedHeight(height)
self.value_textbox = QLineEdit()
self.value_textbox.setFixedWidth(52)
self.value_textbox.setFixedHeight(height)
self._update_value_label()
self.slider = QSlider(Qt.Horizontal)
self.slider.setFixedHeight(height)
self._update_visible_interval()
self.slider.setValue(value)
layout = QHBoxLayout()
layout.setContentsMargins(self.HORIZONTAL_MARGIN, self.VERTICAL_MARGIN,
self.HORIZONTAL_MARGIN, self.VERTICAL_MARGIN)
layout.addWidget(self.label)
layout.addWidget(self.value_textbox)
layout.addWidget(self.slider)
self.setLayout(layout)
self.slider.valueChanged.connect(self.slider_valueChanged)
self.value_textbox.returnPressed.connect(self.textbox_enter)
self.value_textbox.editingFinished.connect(self.textbox_enter)
self.slider.sliderReleased.connect(self.slider_sliderReleased)
def _update_visible_interval(self):
self.slider.setRange(self.min_visible, self.max_visible)
def _update_value_label(self):
self.value_textbox.setText(str(self.value))
def slider_valueChanged(self, value):
self.value = value
self._update_value_label()
self.value_change()
def slider_sliderReleased(self):
self.try_change_visible(self.value)
self.slider.setValue(self.value)
def try_change_visible(self, new_value):
delta = self.max_visible - self.min_visible
# increase visible interval if new value out of the current
if new_value <= self.min_visible:
self.min_visible = max(self.min_value, new_value - delta)
if new_value >= self.max_visible:
self.max_visible = min(self.max_value, new_value + delta)
self._update_visible_interval()
def textbox_enter(self):
text = self.value_textbox.text()
# check is this text is integer
if self.check_int(text):
new_value = int(text)
# clamp value
if new_value < self.min_value:
new_value = self.min_value
if new_value > self.max_value:
new_value = self.max_value
self.try_change_visible(new_value)
self.slider.setValue(new_value)
self._update_value_label()
self.value_change()
else:
self._update_value_label()
self.value_textbox.clearFocus()
def value_change(self):
if self._is_callback_define:
if self._last_call is None or self._last_call != self.value:
self._last_call = self.value
self._change_callback(param_name=self.name,
param_value=self.value)